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Agreements and Transactions with Related Parties - 2018 Activity (Details) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended		6 Months Ended		12 Months Ended
	Feb. 28, 2025	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2024	Dec. 31, 2018
Agreements and Transactions with Related Parties
Financing receivable, specific reserve		$ 2,200	$ 10,800	$ 7,400	$ 27,800
Interest income		240,303	297,188	$ 480,997	618,480
Related Party
Agreements and Transactions with Related Parties
Percentage of ownership interest of related party in the entity				50.00%
Bridge loan, one multifamily property | Other Related Party Transactions | Related Party
Agreements and Transactions with Related Parties
Financing receivable, specific reserve						$ 5,500
Maturity date of February 2027 | Bridge loan, one multifamily property | Other Related Party Transactions | Related Party
Agreements and Transactions with Related Parties
Principal amount							$ 21,700
Financing receivable modified, additional collateral	$ 3,000
Financing receivable, modified, future paydown	$ 2,500
Maturity date of February 2027 | Bridge loans | Other Related Party Transactions | Related Party
Agreements and Transactions with Related Parties
Percentage of ownership interest of related party in the entity							75.00%
Interest income		$ 500	$ 600	$ 1,000	$ 1,100
Maturity date of February 2027 | Bridge loan, several multifamily properties | Other Related Party Transactions | Related Party
Agreements and Transactions with Related Parties
Base spread, percentage							4.75%
SOFR floor, percentage							0.25%

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Amount of contractual principal due at origination of mortgage loan within investment in mortgage loan on real estate by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate.

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